Richmond is a city located in Contra Costa County, California, United States. It is situated on the eastern shore of San Francisco Bay and is known for its diverse population and rich history. The city was incorporated in 1905 and was named after Richmond, Virginia. Richmond has a long and storied history in the shipping and transportation industry, with its deepwater port being one of the largest in the United States.

The Port of Richmond, also known as the Richmond Harbor, has played a significant role in the city's economy and growth. It was established in 1902 and has since become a major hub for freight transportation. The port handles a wide range of cargo, including petroleum products, automobiles, bulk commodities, and containers. It is also an important gateway for international trade, with connections to Asia, Europe, and Latin America.